./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/libvsync/bounded_spsc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/config/GemCutterReach.xml -i ../../sv-benchmarks/c/libvsync/bounded_spsc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 93808a150a8803e907bade039c6d51db8f9a81931409074d169ee410e6e3b34e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 12:10:06,918 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 12:10:07,002 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2024-11-08 12:10:07,009 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 12:10:07,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 12:10:07,056 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 12:10:07,057 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 12:10:07,060 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 12:10:07,060 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 12:10:07,061 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 12:10:07,061 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 12:10:07,062 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 12:10:07,063 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 12:10:07,066 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 12:10:07,066 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 12:10:07,066 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 12:10:07,067 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 12:10:07,067 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 12:10:07,068 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 12:10:07,068 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 12:10:07,068 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 12:10:07,073 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 12:10:07,073 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-08 12:10:07,073 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 12:10:07,074 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 12:10:07,074 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 12:10:07,075 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 12:10:07,075 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 12:10:07,075 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 12:10:07,076 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 12:10:07,076 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-08 12:10:07,080 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 12:10:07,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-08 12:10:07,080 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 12:10:07,081 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 12:10:07,081 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 12:10:07,081 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 12:10:07,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 12:10:07,082 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 12:10:07,084 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-08 12:10:07,085 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-08 12:10:07,085 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-08 12:10:07,086 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-08 12:10:07,086 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93808a150a8803e907bade039c6d51db8f9a81931409074d169ee410e6e3b34e [2024-11-08 12:10:07,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 12:10:07,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 12:10:07,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 12:10:07,413 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 12:10:07,413 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 12:10:07,415 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/../../sv-benchmarks/c/libvsync/bounded_spsc.i Unable to find full path for "g++" [2024-11-08 12:10:09,398 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 12:10:09,919 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 12:10:09,920 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/sv-benchmarks/c/libvsync/bounded_spsc.i [2024-11-08 12:10:09,978 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/data/3bce655ce/86fa3842cbde4246a243dd44e6f96c3a/FLAG620acfa7e [2024-11-08 12:10:10,003 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/data/3bce655ce/86fa3842cbde4246a243dd44e6f96c3a [2024-11-08 12:10:10,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 12:10:10,008 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 12:10:10,009 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 12:10:10,010 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 12:10:10,019 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 12:10:10,020 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:10:10" (1/1) ... [2024-11-08 12:10:10,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611b2768 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:10, skipping insertion in model container [2024-11-08 12:10:10,022 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:10:10" (1/1) ... [2024-11-08 12:10:10,142 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 12:10:13,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 12:10:13,822 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 12:10:13,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4397] [2024-11-08 12:10:13,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4399] [2024-11-08 12:10:13,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4404] [2024-11-08 12:10:13,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4406] [2024-11-08 12:10:13,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4412] [2024-11-08 12:10:13,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4414] [2024-11-08 12:10:13,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4420] [2024-11-08 12:10:13,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4422] [2024-11-08 12:10:13,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4428] [2024-11-08 12:10:13,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4430] [2024-11-08 12:10:13,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4436] [2024-11-08 12:10:13,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4438] [2024-11-08 12:10:14,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4444] [2024-11-08 12:10:14,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4446] [2024-11-08 12:10:14,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4452] [2024-11-08 12:10:14,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4454] [2024-11-08 12:10:14,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4459] [2024-11-08 12:10:14,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4461] [2024-11-08 12:10:14,011 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4466] [2024-11-08 12:10:14,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4468] [2024-11-08 12:10:14,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4473] [2024-11-08 12:10:14,013 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4475] [2024-11-08 12:10:14,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4480] [2024-11-08 12:10:14,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4482] [2024-11-08 12:10:14,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4487] [2024-11-08 12:10:14,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4489] [2024-11-08 12:10:14,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4494] [2024-11-08 12:10:14,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4497] [2024-11-08 12:10:14,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4503] [2024-11-08 12:10:14,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4506] [2024-11-08 12:10:14,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4512] [2024-11-08 12:10:14,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4515] [2024-11-08 12:10:14,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4521] [2024-11-08 12:10:14,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4524] [2024-11-08 12:10:14,031 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4530] [2024-11-08 12:10:14,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4533] [2024-11-08 12:10:14,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4539] [2024-11-08 12:10:14,038 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4542] [2024-11-08 12:10:14,039 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4549] [2024-11-08 12:10:14,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4552] [2024-11-08 12:10:14,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4559] [2024-11-08 12:10:14,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4562] [2024-11-08 12:10:14,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4569] [2024-11-08 12:10:14,052 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4572] [2024-11-08 12:10:14,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4579] [2024-11-08 12:10:14,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4582] [2024-11-08 12:10:14,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4589] [2024-11-08 12:10:14,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4592] [2024-11-08 12:10:14,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4599] [2024-11-08 12:10:14,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4602] [2024-11-08 12:10:14,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4608] [2024-11-08 12:10:14,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4611] [2024-11-08 12:10:14,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4617] [2024-11-08 12:10:14,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4620] [2024-11-08 12:10:14,076 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4626] [2024-11-08 12:10:14,077 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4629] [2024-11-08 12:10:14,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4635] [2024-11-08 12:10:14,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4638] [2024-11-08 12:10:14,086 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4644] [2024-11-08 12:10:14,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4647] [2024-11-08 12:10:14,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4653] [2024-11-08 12:10:14,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4656] [2024-11-08 12:10:14,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4662] [2024-11-08 12:10:14,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4665] [2024-11-08 12:10:14,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4671] [2024-11-08 12:10:14,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4674] [2024-11-08 12:10:14,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4680] [2024-11-08 12:10:14,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4683] [2024-11-08 12:10:14,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4689] [2024-11-08 12:10:14,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4692] [2024-11-08 12:10:14,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4698] [2024-11-08 12:10:14,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4701] [2024-11-08 12:10:14,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4707] [2024-11-08 12:10:14,129 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4710] [2024-11-08 12:10:14,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4716] [2024-11-08 12:10:14,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4719] [2024-11-08 12:10:14,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4725] [2024-11-08 12:10:14,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4728] [2024-11-08 12:10:14,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4734] [2024-11-08 12:10:14,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4737] [2024-11-08 12:10:14,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4743] [2024-11-08 12:10:14,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4745] [2024-11-08 12:10:14,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4751] [2024-11-08 12:10:14,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4753] [2024-11-08 12:10:14,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4759] [2024-11-08 12:10:14,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4761] [2024-11-08 12:10:14,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4767] [2024-11-08 12:10:14,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4769] [2024-11-08 12:10:14,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4775] [2024-11-08 12:10:14,155 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4777] [2024-11-08 12:10:14,158 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4783] [2024-11-08 12:10:14,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4785] [2024-11-08 12:10:14,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4791] [2024-11-08 12:10:14,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4793] [2024-11-08 12:10:14,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4799] [2024-11-08 12:10:14,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4801] [2024-11-08 12:10:14,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4807] [2024-11-08 12:10:14,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4809] [2024-11-08 12:10:14,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4815] [2024-11-08 12:10:14,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4817] [2024-11-08 12:10:14,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 12:10:14,573 INFO L204 MainTranslator]: Completed translation [2024-11-08 12:10:14,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:14 WrapperNode [2024-11-08 12:10:14,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 12:10:14,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 12:10:14,576 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 12:10:14,576 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 12:10:14,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:14" (1/1) ... [2024-11-08 12:10:14,722 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:14" (1/1) ... [2024-11-08 12:10:14,843 INFO L138 Inliner]: procedures = 948, calls = 963, calls flagged for inlining = 823, calls inlined = 39, statements flattened = 581 [2024-11-08 12:10:14,848 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 12:10:14,849 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 12:10:14,849 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 12:10:14,849 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 12:10:14,864 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:14" (1/1) ... [2024-11-08 12:10:14,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:14" (1/1) ... [2024-11-08 12:10:14,878 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:14" (1/1) ... [2024-11-08 12:10:14,879 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:14" (1/1) ... [2024-11-08 12:10:14,939 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:14" (1/1) ... [2024-11-08 12:10:14,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:14" (1/1) ... [2024-11-08 12:10:14,958 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:14" (1/1) ... [2024-11-08 12:10:14,962 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:14" (1/1) ... [2024-11-08 12:10:14,971 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 12:10:14,972 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 12:10:14,972 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 12:10:14,972 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 12:10:14,973 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:14" (1/1) ... [2024-11-08 12:10:14,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-08 12:10:15,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:10:15,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-08 12:10:15,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-08 12:10:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 12:10:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 12:10:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 12:10:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 12:10:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 12:10:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 12:10:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure run [2024-11-08 12:10:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2024-11-08 12:10:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 12:10:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 12:10:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 12:10:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 12:10:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 12:10:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 12:10:15,060 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 12:10:15,255 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 12:10:15,262 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 12:10:16,722 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 12:10:16,722 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 12:10:16,847 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 12:10:16,848 INFO L316 CfgBuilder]: Removed 46 assume(true) statements. [2024-11-08 12:10:16,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:10:16 BoogieIcfgContainer [2024-11-08 12:10:16,852 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 12:10:16,855 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 12:10:16,855 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 12:10:16,861 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 12:10:16,862 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 12:10:10" (1/3) ... [2024-11-08 12:10:16,863 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68eca8ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 12:10:16, skipping insertion in model container [2024-11-08 12:10:16,863 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:10:14" (2/3) ... [2024-11-08 12:10:16,863 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68eca8ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 12:10:16, skipping insertion in model container [2024-11-08 12:10:16,863 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 12:10:16" (3/3) ... [2024-11-08 12:10:16,865 INFO L112 eAbstractionObserver]: Analyzing ICFG bounded_spsc.i [2024-11-08 12:10:16,887 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 12:10:16,888 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 29 error locations. [2024-11-08 12:10:16,888 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-08 12:10:17,111 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-11-08 12:10:17,190 INFO L107 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:10:17,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-08 12:10:17,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:10:17,193 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-11-08 12:10:17,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-11-08 12:10:17,240 INFO L157 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-08 12:10:17,254 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == runThread1of1ForFork0 ======== [2024-11-08 12:10:17,262 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6097cd9a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 12:10:17,263 INFO L334 AbstractCegarLoop]: Starting to check reachability of 21 error locations. [2024-11-08 12:10:18,937 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting runErr0ASSERT_VIOLATIONDATA_RACE === [runErr0ASSERT_VIOLATIONDATA_RACE, runErr17ASSERT_VIOLATIONDATA_RACE, runErr1ASSERT_VIOLATIONDATA_RACE, runErr18ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-08 12:10:18,943 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:10:18,943 INFO L85 PathProgramCache]: Analyzing trace with hash -1256722339, now seen corresponding path program 1 times [2024-11-08 12:10:18,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:10:18,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446352598] [2024-11-08 12:10:18,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:18,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:10:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:19,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:19,758 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:10:19,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446352598] [2024-11-08 12:10:19,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1446352598] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:10:19,759 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:10:19,761 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 12:10:19,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306199343] [2024-11-08 12:10:19,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:10:19,772 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 12:10:19,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:10:19,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 12:10:19,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 12:10:19,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:19,810 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:10:19,811 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:10:19,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:20,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:10:20,008 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 12:10:20,008 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting runErr0ASSERT_VIOLATIONDATA_RACE === [runErr0ASSERT_VIOLATIONDATA_RACE, runErr17ASSERT_VIOLATIONDATA_RACE, runErr1ASSERT_VIOLATIONDATA_RACE, runErr18ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-08 12:10:20,009 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:10:20,009 INFO L85 PathProgramCache]: Analyzing trace with hash 452373488, now seen corresponding path program 1 times [2024-11-08 12:10:20,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:10:20,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545638327] [2024-11-08 12:10:20,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:20,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:10:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:20,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:10:20,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545638327] [2024-11-08 12:10:20,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545638327] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:10:20,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1128194486] [2024-11-08 12:10:20,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:20,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:20,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:10:20,597 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:10:20,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 12:10:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:20,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 12:10:20,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:10:20,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 42 [2024-11-08 12:10:21,000 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2024-11-08 12:10:21,020 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 14 [2024-11-08 12:10:21,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 80 [2024-11-08 12:10:21,090 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:21,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 154 [2024-11-08 12:10:21,148 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:21,149 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:21,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 30 [2024-11-08 12:10:21,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 104 [2024-11-08 12:10:21,302 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:21,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 104 treesize of output 208 [2024-11-08 12:10:21,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:21,347 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:21,354 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 12:10:21,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 51 [2024-11-08 12:10:21,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 128 [2024-11-08 12:10:21,549 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:21,550 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 128 treesize of output 262 [2024-11-08 12:10:21,698 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:21,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 84 treesize of output 68 [2024-11-08 12:10:21,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 12:10:21,809 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 12:10:21,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1128194486] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:10:21,810 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 12:10:21,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 9 [2024-11-08 12:10:21,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250037614] [2024-11-08 12:10:21,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:10:21,812 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:10:21,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:10:21,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:10:21,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-08 12:10:21,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:21,816 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:10:21,817 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 28.2) internal successors, (141), 6 states have internal predecessors, (141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:10:21,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:10:21,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:23,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:10:23,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:23,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-08 12:10:23,839 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:23,840 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting runErr1ASSERT_VIOLATIONDATA_RACE === [runErr0ASSERT_VIOLATIONDATA_RACE, runErr17ASSERT_VIOLATIONDATA_RACE, runErr1ASSERT_VIOLATIONDATA_RACE, runErr18ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-08 12:10:23,841 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:10:23,841 INFO L85 PathProgramCache]: Analyzing trace with hash 815372088, now seen corresponding path program 1 times [2024-11-08 12:10:23,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:10:23,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419807509] [2024-11-08 12:10:23,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:23,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:10:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:24,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:24,298 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:10:24,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419807509] [2024-11-08 12:10:24,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419807509] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:10:24,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [583990206] [2024-11-08 12:10:24,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:24,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:24,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:10:24,302 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:10:24,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-08 12:10:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:24,586 INFO L255 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 12:10:24,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:10:24,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:10:24,621 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:10:24,648 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:24,649 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:10:24,689 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:24,692 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:10:24,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 12:10:24,729 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 12:10:24,730 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [583990206] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:10:24,730 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 12:10:24,730 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 9 [2024-11-08 12:10:24,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550615015] [2024-11-08 12:10:24,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:10:24,732 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:10:24,733 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:10:24,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:10:24,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-08 12:10:24,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:24,737 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:10:24,738 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 30.0) internal successors, (150), 6 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:10:24,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:10:24,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:24,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:25,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:10:25,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:25,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:25,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-08 12:10:25,833 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:25,834 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting runErr2ASSERT_VIOLATIONDATA_RACE === [runErr0ASSERT_VIOLATIONDATA_RACE, runErr17ASSERT_VIOLATIONDATA_RACE, runErr1ASSERT_VIOLATIONDATA_RACE, runErr18ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-08 12:10:25,834 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:10:25,835 INFO L85 PathProgramCache]: Analyzing trace with hash -2077844203, now seen corresponding path program 1 times [2024-11-08 12:10:25,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:10:25,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886951526] [2024-11-08 12:10:25,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:25,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:10:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:26,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:26,253 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:10:26,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886951526] [2024-11-08 12:10:26,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1886951526] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:10:26,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [817289064] [2024-11-08 12:10:26,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:26,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:26,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:10:26,256 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:10:26,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-08 12:10:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:26,533 INFO L255 TraceCheckSpWp]: Trace formula consists of 602 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 12:10:26,538 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:10:26,549 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-11-08 12:10:26,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2024-11-08 12:10:26,587 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:26,587 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 34 [2024-11-08 12:10:26,622 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:26,623 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 46 [2024-11-08 12:10:26,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 12:10:26,661 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 12:10:26,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [817289064] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:10:26,662 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 12:10:26,662 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 9 [2024-11-08 12:10:26,663 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582782842] [2024-11-08 12:10:26,663 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:10:26,663 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:10:26,664 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:10:26,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:10:26,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-08 12:10:26,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:26,667 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:10:26,667 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 31.6) internal successors, (158), 6 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:10:26,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:10:26,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:26,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:26,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:27,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:10:27,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:27,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:27,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:27,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-08 12:10:28,091 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:28,092 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting runErr5ASSERT_VIOLATIONDATA_RACE === [runErr0ASSERT_VIOLATIONDATA_RACE, runErr17ASSERT_VIOLATIONDATA_RACE, runErr1ASSERT_VIOLATIONDATA_RACE, runErr18ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-08 12:10:28,093 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:10:28,093 INFO L85 PathProgramCache]: Analyzing trace with hash 1438261320, now seen corresponding path program 1 times [2024-11-08 12:10:28,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:10:28,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041135263] [2024-11-08 12:10:28,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:28,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:10:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:28,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:28,615 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:10:28,615 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041135263] [2024-11-08 12:10:28,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041135263] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:10:28,616 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [734435100] [2024-11-08 12:10:28,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:28,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:28,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:10:28,621 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:10:28,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-08 12:10:28,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:28,956 INFO L255 TraceCheckSpWp]: Trace formula consists of 771 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 12:10:28,964 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:10:28,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-11-08 12:10:29,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2024-11-08 12:10:29,026 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:29,027 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 34 [2024-11-08 12:10:29,060 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:29,060 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 46 [2024-11-08 12:10:29,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 12:10:29,098 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 12:10:29,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [734435100] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:10:29,098 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 12:10:29,099 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 9 [2024-11-08 12:10:29,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934278404] [2024-11-08 12:10:29,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:10:29,100 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:10:29,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:10:29,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:10:29,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-08 12:10:29,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:29,104 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:10:29,105 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 44.0) internal successors, (220), 6 states have internal predecessors, (220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:10:29,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:10:29,105 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:29,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:29,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:29,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:31,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:10:31,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:31,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:31,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:31,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:31,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-08 12:10:31,413 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:31,413 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting runErr6ASSERT_VIOLATIONDATA_RACE === [runErr0ASSERT_VIOLATIONDATA_RACE, runErr17ASSERT_VIOLATIONDATA_RACE, runErr1ASSERT_VIOLATIONDATA_RACE, runErr18ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-08 12:10:31,414 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:10:31,414 INFO L85 PathProgramCache]: Analyzing trace with hash 1294463736, now seen corresponding path program 1 times [2024-11-08 12:10:31,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:10:31,414 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893735176] [2024-11-08 12:10:31,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:31,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:10:31,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:31,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:31,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:10:31,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893735176] [2024-11-08 12:10:31,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1893735176] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:10:31,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1846225287] [2024-11-08 12:10:31,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:31,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:31,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:10:31,941 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:10:31,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-08 12:10:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:32,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 801 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 12:10:32,286 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:10:32,296 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:10:32,314 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:10:32,335 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:32,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2024-11-08 12:10:32,368 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:32,368 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2024-11-08 12:10:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 12:10:32,399 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 12:10:32,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1846225287] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:10:32,399 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 12:10:32,399 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 9 [2024-11-08 12:10:32,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997912136] [2024-11-08 12:10:32,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:10:32,400 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:10:32,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:10:32,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:10:32,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-08 12:10:32,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:32,407 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:10:32,408 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 45.6) internal successors, (228), 6 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:10:32,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:10:32,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:32,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:32,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:32,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:32,409 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:34,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:10:34,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:34,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:34,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:34,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:34,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:34,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-08 12:10:34,832 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-08 12:10:34,833 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting runErr8ASSERT_VIOLATIONDATA_RACE === [runErr0ASSERT_VIOLATIONDATA_RACE, runErr17ASSERT_VIOLATIONDATA_RACE, runErr1ASSERT_VIOLATIONDATA_RACE, runErr18ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-08 12:10:34,838 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:10:34,838 INFO L85 PathProgramCache]: Analyzing trace with hash 233794144, now seen corresponding path program 1 times [2024-11-08 12:10:34,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:10:34,838 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374724020] [2024-11-08 12:10:34,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:34,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:10:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:10:35,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:10:35,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374724020] [2024-11-08 12:10:35,446 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1374724020] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:10:35,446 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1650977893] [2024-11-08 12:10:35,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:10:35,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:10:35,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:10:35,449 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:10:35,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-08 12:10:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:10:35,891 INFO L255 TraceCheckSpWp]: Trace formula consists of 864 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 12:10:35,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:10:35,912 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 66 [2024-11-08 12:10:35,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:10:35,953 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2024-11-08 12:10:36,022 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 128 [2024-11-08 12:10:36,030 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:36,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 128 treesize of output 238 [2024-11-08 12:10:36,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 27 [2024-11-08 12:10:36,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 184 treesize of output 164 [2024-11-08 12:10:36,263 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:36,263 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 164 treesize of output 316 [2024-11-08 12:10:36,475 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 49 [2024-11-08 12:10:36,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 224 treesize of output 200 [2024-11-08 12:10:36,624 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:10:36,624 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 200 treesize of output 394 [2024-11-08 12:10:36,689 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 334 treesize of output 120 [2024-11-08 12:10:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 12:10:37,042 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 12:10:37,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1650977893] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:10:37,042 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 12:10:37,042 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 9 [2024-11-08 12:10:37,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452305439] [2024-11-08 12:10:37,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:10:37,043 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 12:10:37,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:10:37,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 12:10:37,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-08 12:10:37,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:10:37,048 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:10:37,048 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 48.2) internal successors, (241), 6 states have internal predecessors, (241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:10:37,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:10:37,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:37,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:37,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:37,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:37,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:10:37,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:25,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:11:25,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:25,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:25,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:25,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:25,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:25,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:25,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-08 12:11:25,380 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:11:25,381 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting runErr8ASSERT_VIOLATIONDATA_RACE === [runErr0ASSERT_VIOLATIONDATA_RACE, runErr17ASSERT_VIOLATIONDATA_RACE, runErr1ASSERT_VIOLATIONDATA_RACE, runErr18ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-08 12:11:25,381 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:11:25,381 INFO L85 PathProgramCache]: Analyzing trace with hash -1264842118, now seen corresponding path program 1 times [2024-11-08 12:11:25,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:11:25,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [897323743] [2024-11-08 12:11:25,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:11:25,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:11:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:11:26,237 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 372 proven. 0 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2024-11-08 12:11:26,237 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:11:26,237 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [897323743] [2024-11-08 12:11:26,238 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [897323743] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 12:11:26,238 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 12:11:26,238 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 12:11:26,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479926541] [2024-11-08 12:11:26,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 12:11:26,239 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 12:11:26,239 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:11:26,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 12:11:26,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 12:11:26,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:26,244 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:11:26,245 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 105.5) internal successors, (422), 4 states have internal predecessors, (422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:11:26,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:11:26,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:26,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:26,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:26,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:26,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:26,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:26,246 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:26,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:11:26,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:26,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:26,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:26,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:26,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:26,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:26,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 12:11:26,921 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-08 12:11:26,921 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting runErr2ASSERT_VIOLATIONDATA_RACE === [runErr0ASSERT_VIOLATIONDATA_RACE, runErr17ASSERT_VIOLATIONDATA_RACE, runErr1ASSERT_VIOLATIONDATA_RACE, runErr18ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-08 12:11:26,921 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:11:26,921 INFO L85 PathProgramCache]: Analyzing trace with hash 319490, now seen corresponding path program 1 times [2024-11-08 12:11:26,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:11:26,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015933961] [2024-11-08 12:11:26,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:11:26,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:11:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:11:27,485 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 12:11:27,486 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:11:27,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015933961] [2024-11-08 12:11:27,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2015933961] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:11:27,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1060497749] [2024-11-08 12:11:27,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:11:27,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:11:27,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:11:27,488 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:11:27,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-08 12:11:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:11:27,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 1093 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 12:11:28,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:11:28,243 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 12:11:28,244 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:11:28,769 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 12:11:28,769 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1060497749] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 12:11:28,769 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 12:11:28,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 11 [2024-11-08 12:11:28,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142976229] [2024-11-08 12:11:28,770 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 12:11:28,771 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-08 12:11:28,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 12:11:28,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 12:11:28,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2024-11-08 12:11:28,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:28,774 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-08 12:11:28,775 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 61.09090909090909) internal successors, (672), 11 states have internal predecessors, (672), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 12:11:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:11:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:28,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:28,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:28,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:28,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:28,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:28,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-08 12:11:28,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-08 12:11:34,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 12:11:34,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:34,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:34,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:34,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:34,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:34,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 12:11:34,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 12:11:34,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 12:11:34,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-08 12:11:34,348 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:11:34,348 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting runErr2ASSERT_VIOLATIONDATA_RACE === [runErr0ASSERT_VIOLATIONDATA_RACE, runErr17ASSERT_VIOLATIONDATA_RACE, runErr1ASSERT_VIOLATIONDATA_RACE, runErr18ASSERT_VIOLATIONDATA_RACE (and 17 more)] === [2024-11-08 12:11:34,349 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 12:11:34,349 INFO L85 PathProgramCache]: Analyzing trace with hash 1509171037, now seen corresponding path program 1 times [2024-11-08 12:11:34,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 12:11:34,349 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617025228] [2024-11-08 12:11:34,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:11:34,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 12:11:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:11:35,044 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 12:11:35,045 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 12:11:35,045 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617025228] [2024-11-08 12:11:35,045 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [617025228] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 12:11:35,045 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1430365974] [2024-11-08 12:11:35,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 12:11:35,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 12:11:35,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 [2024-11-08 12:11:35,047 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 12:11:35,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b31c2a4f-4e5e-486d-a7d8-93ef91f356c6/bin/ugemcutter-verify-v6A4Riy6iL/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-08 12:11:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 12:11:35,619 INFO L255 TraceCheckSpWp]: Trace formula consists of 1192 conjuncts, 132 conjuncts are in the unsatisfiable core [2024-11-08 12:11:35,628 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 12:11:36,005 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 12:11:36,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:11:36,163 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-11-08 12:11:36,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:11:36,651 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-08 12:11:37,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 12:11:37,057 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-08 12:11:37,303 INFO L349 Elim1Store]: treesize reduction 40, result has 32.2 percent of original size [2024-11-08 12:11:37,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 24 treesize of output 28 [2024-11-08 12:11:37,383 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-08 12:11:37,984 INFO L349 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2024-11-08 12:11:37,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2024-11-08 12:11:38,085 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 26 [2024-11-08 12:11:38,715 INFO L349 Elim1Store]: treesize reduction 12, result has 61.3 percent of original size [2024-11-08 12:11:38,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 31 [2024-11-08 12:11:38,923 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 52 [2024-11-08 12:11:39,777 INFO L349 Elim1Store]: treesize reduction 32, result has 25.6 percent of original size [2024-11-08 12:11:39,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 57 [2024-11-08 12:11:40,115 INFO L349 Elim1Store]: treesize reduction 32, result has 25.6 percent of original size [2024-11-08 12:11:40,116 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 69 treesize of output 57 [2024-11-08 12:11:43,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 122 [2024-11-08 12:11:43,830 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2024-11-08 12:11:43,879 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 19 [2024-11-08 12:11:47,586 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 124 [2024-11-08 12:11:51,769 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:51,769 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 136 treesize of output 96 [2024-11-08 12:11:52,144 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-11-08 12:11:52,321 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2024-11-08 12:11:52,473 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:52,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 34 [2024-11-08 12:11:52,654 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:52,654 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 46 [2024-11-08 12:11:53,132 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 34 [2024-11-08 12:11:53,340 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 12:11:53,340 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 12:11:53,502 WARN L851 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) (+ 6 |c_runThread1of1ForFork0_~point~0#1.offset|)))) (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) (+ 7 |c_runThread1of1ForFork0_~point~0#1.offset|)))) (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) (+ 5 |c_runThread1of1ForFork0_~point~0#1.offset|)))) (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store |c_#race| |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) (+ |c_runThread1of1ForFork0_~point~0#1.offset| 4))))) is different from false [2024-11-08 12:11:53,698 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 7 |c_runThread1of1ForFork0_~point~0#1.offset|))) (let ((.cse0 (store |c_#race| |c_runThread1of1ForFork0_~point~0#1.base| (store (select |c_#race| |c_runThread1of1ForFork0_~point~0#1.base|) .cse1 |c_runThread1of1ForFork0_#t~nondet821#1|)))) (and (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store .cse0 |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) (+ 6 |c_runThread1of1ForFork0_~point~0#1.offset|)))) (forall ((v_ArrVal_3160 (Array Int Int))) (= (select (select (store .cse0 |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) .cse1) |c_runThread1of1ForFork0_#t~nondet821#1|)) (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store .cse0 |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) (+ 5 |c_runThread1of1ForFork0_~point~0#1.offset|)))) (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store .cse0 |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) (+ |c_runThread1of1ForFork0_~point~0#1.offset| 4))))))) is different from false [2024-11-08 12:11:53,723 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 6 |c_runThread1of1ForFork0_~point~0#1.offset|)) (.cse2 (+ 7 |c_runThread1of1ForFork0_~point~0#1.offset|))) (let ((.cse0 (store |c_#race| |c_runThread1of1ForFork0_~point~0#1.base| (store (store (select |c_#race| |c_runThread1of1ForFork0_~point~0#1.base|) .cse1 |c_runThread1of1ForFork0_#t~nondet821#1|) .cse2 |c_runThread1of1ForFork0_#t~nondet821#1|)))) (and (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store .cse0 |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) (+ 5 |c_runThread1of1ForFork0_~point~0#1.offset|)))) (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store .cse0 |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) .cse1))) (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store .cse0 |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) (+ |c_runThread1of1ForFork0_~point~0#1.offset| 4)))) (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store .cse0 |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) .cse2)))))) is different from false [2024-11-08 12:11:53,748 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ 5 |c_runThread1of1ForFork0_~point~0#1.offset|)) (.cse2 (+ 6 |c_runThread1of1ForFork0_~point~0#1.offset|)) (.cse1 (+ 7 |c_runThread1of1ForFork0_~point~0#1.offset|))) (let ((.cse0 (store |c_#race| |c_runThread1of1ForFork0_~point~0#1.base| (store (store (store (select |c_#race| |c_runThread1of1ForFork0_~point~0#1.base|) .cse3 |c_runThread1of1ForFork0_#t~nondet821#1|) .cse2 |c_runThread1of1ForFork0_#t~nondet821#1|) .cse1 |c_runThread1of1ForFork0_#t~nondet821#1|)))) (and (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store .cse0 |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) (+ |c_runThread1of1ForFork0_~point~0#1.offset| 4)))) (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store .cse0 |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) .cse1))) (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store .cse0 |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) .cse2))) (forall ((v_ArrVal_3160 (Array Int Int))) (= |c_runThread1of1ForFork0_#t~nondet821#1| (select (select (store .cse0 |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3160) |c_runThread1of1ForFork0_~point~0#1.base|) .cse3)))))) is different from false [2024-11-08 12:11:53,771 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:53,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 37 treesize of output 53 [2024-11-08 12:11:53,781 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 12:11:53,781 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 86 treesize of output 32 [2024-11-08 12:11:53,792 INFO L349 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2024-11-08 12:11:53,792 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 37 treesize of output 1 [2024-11-08 12:11:53,799 INFO L349 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2024-11-08 12:11:53,799 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 37 treesize of output 1 [2024-11-08 12:11:53,805 INFO L349 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2024-11-08 12:11:53,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 4 case distinctions, treesize of input 37 treesize of output 1 [2024-11-08 12:12:09,778 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (select (select |c_#memory_$Pointer$.base| |c_~#g_points~0.base|) |c_~#g_points~0.offset|)) (.cse4 (+ |c_~#g_points~0.offset| 4))) (and (forall ((v_ArrVal_3152 (Array Int Int)) (v_z_15 Int) (v_ArrVal_3154 (Array Int Int)) (v_z_17 Int) (|runThread1of1ForFork0_bounded_spsc_enq_#t~mem811#1.offset| Int)) (let ((.cse0 (mod (mod v_z_17 v_z_15) 4294967296))) (or (< v_z_15 0) (< 4294967295 v_z_15) (< 2147483647 .cse0) (not (= (select (select (store (let ((.cse1 (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_3152))) (let ((.cse2 (select (select .cse1 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse1 .cse2 (store (select .cse1 .cse2) (+ |runThread1of1ForFork0_bounded_spsc_enq_#t~mem811#1.offset| (* .cse0 4)) .cse3)))) |c_~#g_queue~0.base| v_ArrVal_3154) |c_~#g_points~0.base|) .cse4) |c_ULTIMATE.start_main_~#t~0#1.base|)) (< v_z_17 0) (< 4294967295 v_z_17)))) (forall ((v_ArrVal_3152 (Array Int Int)) (v_ArrVal_3154 (Array Int Int)) (|runThread1of1ForFork0_bounded_spsc_enq_#t~mem811#1.offset| Int) (v_z_21 Int) (v_z_23 Int)) (let ((.cse7 (mod (mod v_z_23 v_z_21) 4294967296))) (or (not (= (select (select (store (let ((.cse5 (store |c_#memory_$Pointer$.base| .cse3 v_ArrVal_3152))) (let ((.cse6 (select (select .cse5 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse5 .cse6 (store (select .cse5 .cse6) (+ (- 17179869184) (* .cse7 4) |runThread1of1ForFork0_bounded_spsc_enq_#t~mem811#1.offset|) .cse3)))) |c_~#g_queue~0.base| v_ArrVal_3154) |c_~#g_points~0.base|) .cse4) |c_ULTIMATE.start_main_~#t~0#1.base|)) (< v_z_23 0) (< 4294967295 v_z_21) (< 4294967295 v_z_23) (< v_z_21 0) (< .cse7 2147483648)))))) is different from false [2024-11-08 12:12:10,807 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ |c_~#g_points~0.offset| 4))) (and (forall ((v_ArrVal_3152 (Array Int Int)) (v_ArrVal_3154 (Array Int Int)) (|runThread1of1ForFork0_bounded_spsc_enq_#t~mem811#1.offset| Int) (v_z_21 Int) (v_z_23 Int) (v_ArrVal_3150 (Array Int Int))) (let ((.cse2 (mod (mod v_z_23 v_z_21) 4294967296))) (or (not (= (select (select (store (let ((.cse4 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3150))) (let ((.cse3 (select (select .cse4 |c_~#g_points~0.base|) |c_~#g_points~0.offset|))) (let ((.cse0 (store .cse4 .cse3 v_ArrVal_3152))) (let ((.cse1 (select (select .cse0 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse0 .cse1 (store (select .cse0 .cse1) (+ (- 17179869184) (* .cse2 4) |runThread1of1ForFork0_bounded_spsc_enq_#t~mem811#1.offset|) .cse3)))))) |c_~#g_queue~0.base| v_ArrVal_3154) |c_~#g_points~0.base|) .cse5) |c_ULTIMATE.start_main_~#t~0#1.base|)) (< v_z_23 0) (< 4294967295 v_z_21) (< 4294967295 v_z_23) (< v_z_21 0) (< .cse2 2147483648)))) (forall ((v_ArrVal_3152 (Array Int Int)) (v_z_15 Int) (v_ArrVal_3154 (Array Int Int)) (v_z_17 Int) (|runThread1of1ForFork0_bounded_spsc_enq_#t~mem811#1.offset| Int) (v_ArrVal_3150 (Array Int Int))) (let ((.cse6 (mod (mod v_z_17 v_z_15) 4294967296))) (or (< v_z_15 0) (< 4294967295 v_z_15) (< 2147483647 .cse6) (< v_z_17 0) (not (= (select (select (store (let ((.cse10 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_3150))) (let ((.cse9 (select (select .cse10 |c_~#g_points~0.base|) |c_~#g_points~0.offset|))) (let ((.cse7 (store .cse10 .cse9 v_ArrVal_3152))) (let ((.cse8 (select (select .cse7 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse7 .cse8 (store (select .cse7 .cse8) (+ |runThread1of1ForFork0_bounded_spsc_enq_#t~mem811#1.offset| (* .cse6 4)) .cse9)))))) |c_~#g_queue~0.base| v_ArrVal_3154) |c_~#g_points~0.base|) .cse5) |c_ULTIMATE.start_main_~#t~0#1.base|)) (< 4294967295 v_z_17)))))) is different from false [2024-11-08 12:14:06,302 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse8 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_bounded_spsc_init_~q#1.base|)) (.cse19 (+ |c_ULTIMATE.start_bounded_spsc_init_~q#1.offset| 4)) (.cse10 (+ |c_ULTIMATE.start_bounded_spsc_init_~q#1.offset| 8)) (.cse9 (+ |c_ULTIMATE.start_bounded_spsc_init_~q#1.offset| 12))) (and (forall ((v_prenex_48 Int) (v_prenex_56 Int) (v_prenex_55 Int) (v_prenex_47 Int) (v_prenex_57 Int) (v_prenex_46 Int) (v_prenex_51 Int) (v_prenex_54 Int) (v_prenex_50 (Array Int Int)) (v_prenex_53 (Array Int Int)) (v_prenex_52 (Array Int Int)) (v_prenex_49 (Array Int Int)) (|v_ULTIMATE.start_vatomic32_write_~a#1.offset_54| Int)) (let ((.cse0 (store |c_#valid| v_prenex_56 v_prenex_46)) (.cse1 (mod (mod v_prenex_54 v_prenex_51) 4294967296))) (or (not (= (select |c_#valid| v_prenex_56) 0)) (not (= (select (store .cse0 v_prenex_55 1) v_prenex_47) 0)) (not (= (select .cse0 v_prenex_55) 0)) (< 2147483647 .cse1) (< v_prenex_51 0) (not (= (let ((.cse7 (+ v_prenex_57 4))) (select (select (store (let ((.cse5 (store (let ((.cse6 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_bounded_spsc_init_~q#1.base| v_prenex_53))) (store .cse6 |c_~#g_points~0.base| (store (store (select .cse6 |c_~#g_points~0.base|) v_prenex_57 v_prenex_56) .cse7 v_prenex_55))) v_prenex_47 v_prenex_49))) (let ((.cse4 (select (select .cse5 |c_~#g_points~0.base|) v_prenex_57))) (let ((.cse2 (store .cse5 .cse4 v_prenex_50))) (let ((.cse3 (select (select .cse2 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse2 .cse3 (store (select .cse2 .cse3) (+ (* .cse1 4) v_prenex_48) .cse4)))))) |c_~#g_queue~0.base| v_prenex_52) |c_~#g_points~0.base|) .cse7)) v_prenex_47)) (< 4294967295 v_prenex_54) (< 4294967295 v_prenex_51) (not (= (store (store .cse8 .cse9 (select v_prenex_53 .cse9)) |v_ULTIMATE.start_vatomic32_write_~a#1.offset_54| (select v_prenex_53 |v_ULTIMATE.start_vatomic32_write_~a#1.offset_54|)) v_prenex_53)) (< v_prenex_54 0) (< |v_ULTIMATE.start_vatomic32_write_~a#1.offset_54| .cse10) (= |v_ULTIMATE.start_vatomic32_write_~a#1.offset_54| .cse9)))) (forall ((v_prenex_59 Int) (v_prenex_69 Int) (v_prenex_58 Int) (v_prenex_68 Int) (v_prenex_63 Int) (v_prenex_62 Int) (v_prenex_70 Int) (v_prenex_61 Int) (v_prenex_60 Int) (v_prenex_65 (Array Int Int)) (v_prenex_64 (Array Int Int)) (v_prenex_67 (Array Int Int)) (v_prenex_66 (Array Int Int))) (let ((.cse14 (mod (mod v_prenex_63 v_prenex_62) 4294967296)) (.cse11 (store |c_#valid| v_prenex_69 v_prenex_59))) (or (= .cse9 v_prenex_58) (not (= (select .cse11 v_prenex_68) 0)) (< v_prenex_62 0) (not (= v_prenex_60 (let ((.cse18 (+ v_prenex_70 4))) (select (select (store (let ((.cse16 (store (let ((.cse17 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_bounded_spsc_init_~q#1.base| v_prenex_67))) (store .cse17 |c_~#g_points~0.base| (store (store (select .cse17 |c_~#g_points~0.base|) v_prenex_70 v_prenex_69) .cse18 v_prenex_68))) v_prenex_60 v_prenex_64))) (let ((.cse15 (select (select .cse16 |c_~#g_points~0.base|) v_prenex_70))) (let ((.cse12 (store .cse16 .cse15 v_prenex_65))) (let ((.cse13 (select (select .cse12 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse12 .cse13 (store (select .cse12 .cse13) (+ (- 17179869184) v_prenex_61 (* .cse14 4)) .cse15)))))) |c_~#g_queue~0.base| v_prenex_66) |c_~#g_points~0.base|) .cse18)))) (not (= (select |c_#valid| v_prenex_69) 0)) (not (= (store (store .cse8 v_prenex_58 (select v_prenex_67 v_prenex_58)) .cse9 (select v_prenex_67 .cse9)) v_prenex_67)) (< v_prenex_63 0) (< .cse14 2147483648) (< 4294967295 v_prenex_62) (not (= (select (store .cse11 v_prenex_68 1) v_prenex_60) 0)) (< 4294967295 v_prenex_63) (< v_prenex_58 .cse19)))) (forall ((v_prenex_59 Int) (v_prenex_69 Int) (v_prenex_68 Int) (v_prenex_63 Int) (v_prenex_62 Int) (v_prenex_70 Int) (v_prenex_61 Int) (v_prenex_60 Int) (v_prenex_71 Int) (v_prenex_65 (Array Int Int)) (v_prenex_64 (Array Int Int)) (v_prenex_67 (Array Int Int)) (v_prenex_66 (Array Int Int))) (let ((.cse23 (mod (mod v_prenex_63 v_prenex_62) 4294967296)) (.cse20 (store |c_#valid| v_prenex_69 v_prenex_59))) (or (not (= (select .cse20 v_prenex_68) 0)) (< v_prenex_62 0) (= .cse9 v_prenex_71) (not (= v_prenex_60 (let ((.cse27 (+ v_prenex_70 4))) (select (select (store (let ((.cse25 (store (let ((.cse26 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_bounded_spsc_init_~q#1.base| v_prenex_67))) (store .cse26 |c_~#g_points~0.base| (store (store (select .cse26 |c_~#g_points~0.base|) v_prenex_70 v_prenex_69) .cse27 v_prenex_68))) v_prenex_60 v_prenex_64))) (let ((.cse24 (select (select .cse25 |c_~#g_points~0.base|) v_prenex_70))) (let ((.cse21 (store .cse25 .cse24 v_prenex_65))) (let ((.cse22 (select (select .cse21 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse21 .cse22 (store (select .cse21 .cse22) (+ (- 17179869184) v_prenex_61 (* .cse23 4)) .cse24)))))) |c_~#g_queue~0.base| v_prenex_66) |c_~#g_points~0.base|) .cse27)))) (< v_prenex_71 .cse10) (not (= (select |c_#valid| v_prenex_69) 0)) (< v_prenex_63 0) (< .cse23 2147483648) (< 4294967295 v_prenex_62) (not (= (select (store .cse20 v_prenex_68 1) v_prenex_60) 0)) (not (= v_prenex_67 (store (store .cse8 .cse9 (select v_prenex_67 .cse9)) v_prenex_71 (select v_prenex_67 v_prenex_71)))) (< 4294967295 v_prenex_63)))) (forall ((v_prenex_37 Int) (v_prenex_44 Int) (v_prenex_36 Int) (v_prenex_35 Int) (v_prenex_43 Int) (v_prenex_42 Int) (v_z_15 Int) (v_z_17 Int) (v_prenex_41 (Array Int Int)) (v_prenex_40 (Array Int Int)) (v_prenex_39 (Array Int Int)) (v_prenex_38 (Array Int Int))) (let ((.cse28 (store |c_#valid| v_prenex_43 v_prenex_35)) (.cse29 (mod (mod v_z_17 v_z_15) 4294967296))) (or (not (= (store .cse8 .cse9 (select v_prenex_41 .cse9)) v_prenex_41)) (< v_z_15 0) (< 4294967295 v_z_15) (not (= (select (store .cse28 v_prenex_42 1) v_prenex_36) 0)) (< 2147483647 .cse29) (not (= (select .cse28 v_prenex_42) 0)) (< v_z_17 0) (not (= v_prenex_36 (let ((.cse35 (+ v_prenex_44 4))) (select (select (store (let ((.cse33 (store (let ((.cse34 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_bounded_spsc_init_~q#1.base| v_prenex_41))) (store .cse34 |c_~#g_points~0.base| (store (store (select .cse34 |c_~#g_points~0.base|) v_prenex_44 v_prenex_43) .cse35 v_prenex_42))) v_prenex_36 v_prenex_38))) (let ((.cse32 (select (select .cse33 |c_~#g_points~0.base|) v_prenex_44))) (let ((.cse30 (store .cse33 .cse32 v_prenex_39))) (let ((.cse31 (select (select .cse30 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse30 .cse31 (store (select .cse30 .cse31) (+ (* .cse29 4) v_prenex_37) .cse32)))))) |c_~#g_queue~0.base| v_prenex_40) |c_~#g_points~0.base|) .cse35)))) (not (= (select |c_#valid| v_prenex_43) 0)) (< 4294967295 v_z_17)))) (forall ((v_prenex_37 Int) (v_prenex_34 Int) (v_prenex_44 Int) (v_prenex_36 Int) (v_prenex_35 Int) (v_prenex_43 Int) (v_prenex_42 Int) (v_z_15 Int) (v_z_17 Int) (v_prenex_41 (Array Int Int)) (v_prenex_40 (Array Int Int)) (v_prenex_39 (Array Int Int)) (v_prenex_38 (Array Int Int))) (let ((.cse36 (store |c_#valid| v_prenex_43 v_prenex_35)) (.cse37 (mod (mod v_z_17 v_z_15) 4294967296))) (or (< v_z_15 0) (< 4294967295 v_z_15) (= .cse9 v_prenex_34) (not (= (select (store .cse36 v_prenex_42 1) v_prenex_36) 0)) (< 2147483647 .cse37) (not (= (select .cse36 v_prenex_42) 0)) (< v_z_17 0) (not (= (store (store .cse8 .cse9 (select v_prenex_41 .cse9)) v_prenex_34 (select v_prenex_41 v_prenex_34)) v_prenex_41)) (not (= v_prenex_36 (let ((.cse43 (+ v_prenex_44 4))) (select (select (store (let ((.cse41 (store (let ((.cse42 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_bounded_spsc_init_~q#1.base| v_prenex_41))) (store .cse42 |c_~#g_points~0.base| (store (store (select .cse42 |c_~#g_points~0.base|) v_prenex_44 v_prenex_43) .cse43 v_prenex_42))) v_prenex_36 v_prenex_38))) (let ((.cse40 (select (select .cse41 |c_~#g_points~0.base|) v_prenex_44))) (let ((.cse38 (store .cse41 .cse40 v_prenex_39))) (let ((.cse39 (select (select .cse38 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse38 .cse39 (store (select .cse38 .cse39) (+ (* .cse37 4) v_prenex_37) .cse40)))))) |c_~#g_queue~0.base| v_prenex_40) |c_~#g_points~0.base|) .cse43)))) (< v_prenex_34 .cse10) (not (= (select |c_#valid| v_prenex_43) 0)) (< 4294967295 v_z_17)))) (forall ((v_prenex_48 Int) (v_prenex_56 Int) (v_prenex_45 Int) (v_prenex_55 Int) (v_prenex_47 Int) (v_prenex_57 Int) (v_prenex_46 Int) (v_prenex_51 Int) (v_prenex_54 Int) (v_prenex_50 (Array Int Int)) (v_prenex_53 (Array Int Int)) (v_prenex_52 (Array Int Int)) (v_prenex_49 (Array Int Int))) (let ((.cse44 (store |c_#valid| v_prenex_56 v_prenex_46)) (.cse45 (mod (mod v_prenex_54 v_prenex_51) 4294967296))) (or (not (= (select |c_#valid| v_prenex_56) 0)) (not (= (select (store .cse44 v_prenex_55 1) v_prenex_47) 0)) (not (= (select .cse44 v_prenex_55) 0)) (< 2147483647 .cse45) (< v_prenex_51 0) (not (= (let ((.cse51 (+ v_prenex_57 4))) (select (select (store (let ((.cse49 (store (let ((.cse50 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_bounded_spsc_init_~q#1.base| v_prenex_53))) (store .cse50 |c_~#g_points~0.base| (store (store (select .cse50 |c_~#g_points~0.base|) v_prenex_57 v_prenex_56) .cse51 v_prenex_55))) v_prenex_47 v_prenex_49))) (let ((.cse48 (select (select .cse49 |c_~#g_points~0.base|) v_prenex_57))) (let ((.cse46 (store .cse49 .cse48 v_prenex_50))) (let ((.cse47 (select (select .cse46 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse46 .cse47 (store (select .cse46 .cse47) (+ (* .cse45 4) v_prenex_48) .cse48)))))) |c_~#g_queue~0.base| v_prenex_52) |c_~#g_points~0.base|) .cse51)) v_prenex_47)) (< 4294967295 v_prenex_54) (< 4294967295 v_prenex_51) (= .cse9 v_prenex_45) (< v_prenex_54 0) (< v_prenex_45 .cse19) (not (= v_prenex_53 (store (store .cse8 v_prenex_45 (select v_prenex_53 v_prenex_45)) .cse9 (select v_prenex_53 .cse9))))))) (forall ((|v_ULTIMATE.start_vatomic32_write_~a#1.offset_57| Int) (v_ArrVal_3146 Int) (|v_ULTIMATE.start_main_~#t~0#1.base_20| Int) (|runThread1of1ForFork0_bounded_spsc_enq_#t~mem811#1.offset| Int) (v_z_21 Int) (v_z_23 Int) (v_ArrVal_3150 (Array Int Int)) (v_ArrVal_3152 (Array Int Int)) (v_ArrVal_3154 (Array Int Int)) (v_ArrVal_3145 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc832#1.base_7| Int) (|v_ULTIMATE.start_main_#t~malloc832#1.base_9| Int) (|~#g_points~0.offset| Int)) (let ((.cse52 (store |c_#valid| |v_ULTIMATE.start_main_#t~malloc832#1.base_9| v_ArrVal_3146)) (.cse55 (mod (mod v_z_23 v_z_21) 4294967296))) (or (< v_z_23 0) (< |v_ULTIMATE.start_vatomic32_write_~a#1.offset_57| .cse10) (not (= v_ArrVal_3145 (store (store .cse8 .cse9 (select v_ArrVal_3145 .cse9)) |v_ULTIMATE.start_vatomic32_write_~a#1.offset_57| (select v_ArrVal_3145 |v_ULTIMATE.start_vatomic32_write_~a#1.offset_57|)))) (not (= (select .cse52 |v_ULTIMATE.start_main_#t~malloc832#1.base_7|) 0)) (not (= (select (store .cse52 |v_ULTIMATE.start_main_#t~malloc832#1.base_7| 1) |v_ULTIMATE.start_main_~#t~0#1.base_20|) 0)) (= |v_ULTIMATE.start_vatomic32_write_~a#1.offset_57| .cse9) (< 4294967295 v_z_21) (< 4294967295 v_z_23) (< v_z_21 0) (not (= (select |c_#valid| |v_ULTIMATE.start_main_#t~malloc832#1.base_9|) 0)) (not (= |v_ULTIMATE.start_main_~#t~0#1.base_20| (let ((.cse59 (+ |~#g_points~0.offset| 4))) (select (select (store (let ((.cse57 (store (let ((.cse58 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_bounded_spsc_init_~q#1.base| v_ArrVal_3145))) (store .cse58 |c_~#g_points~0.base| (store (store (select .cse58 |c_~#g_points~0.base|) |~#g_points~0.offset| |v_ULTIMATE.start_main_#t~malloc832#1.base_9|) .cse59 |v_ULTIMATE.start_main_#t~malloc832#1.base_7|))) |v_ULTIMATE.start_main_~#t~0#1.base_20| v_ArrVal_3150))) (let ((.cse56 (select (select .cse57 |c_~#g_points~0.base|) |~#g_points~0.offset|))) (let ((.cse53 (store .cse57 .cse56 v_ArrVal_3152))) (let ((.cse54 (select (select .cse53 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse53 .cse54 (store (select .cse53 .cse54) (+ (- 17179869184) (* .cse55 4) |runThread1of1ForFork0_bounded_spsc_enq_#t~mem811#1.offset|) .cse56)))))) |c_~#g_queue~0.base| v_ArrVal_3154) |c_~#g_points~0.base|) .cse59)))) (< .cse55 2147483648)))) (forall ((v_prenex_59 Int) (v_prenex_69 Int) (v_prenex_58 Int) (v_prenex_68 Int) (v_prenex_63 Int) (v_prenex_62 Int) (v_prenex_70 Int) (v_prenex_61 Int) (v_prenex_60 Int) (v_prenex_71 Int) (v_prenex_65 (Array Int Int)) (v_prenex_64 (Array Int Int)) (v_prenex_67 (Array Int Int)) (v_prenex_66 (Array Int Int))) (let ((.cse63 (mod (mod v_prenex_63 v_prenex_62) 4294967296)) (.cse60 (store |c_#valid| v_prenex_69 v_prenex_59))) (or (= .cse9 v_prenex_58) (not (= (select .cse60 v_prenex_68) 0)) (< v_prenex_62 0) (= .cse9 v_prenex_71) (not (= v_prenex_60 (let ((.cse67 (+ v_prenex_70 4))) (select (select (store (let ((.cse65 (store (let ((.cse66 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_bounded_spsc_init_~q#1.base| v_prenex_67))) (store .cse66 |c_~#g_points~0.base| (store (store (select .cse66 |c_~#g_points~0.base|) v_prenex_70 v_prenex_69) .cse67 v_prenex_68))) v_prenex_60 v_prenex_64))) (let ((.cse64 (select (select .cse65 |c_~#g_points~0.base|) v_prenex_70))) (let ((.cse61 (store .cse65 .cse64 v_prenex_65))) (let ((.cse62 (select (select .cse61 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse61 .cse62 (store (select .cse61 .cse62) (+ (- 17179869184) v_prenex_61 (* .cse63 4)) .cse64)))))) |c_~#g_queue~0.base| v_prenex_66) |c_~#g_points~0.base|) .cse67)))) (< v_prenex_71 .cse10) (not (= (select |c_#valid| v_prenex_69) 0)) (< v_prenex_63 0) (< .cse63 2147483648) (not (= (store (store (store .cse8 .cse9 (select v_prenex_67 .cse9)) v_prenex_58 (select v_prenex_67 v_prenex_58)) v_prenex_71 (select v_prenex_67 v_prenex_71)) v_prenex_67)) (< 4294967295 v_prenex_62) (not (= (select (store .cse60 v_prenex_68 1) v_prenex_60) 0)) (< 4294967295 v_prenex_63) (= v_prenex_71 v_prenex_58) (< v_prenex_58 .cse19)))) (forall ((v_ArrVal_3146 Int) (|v_ULTIMATE.start_main_~#t~0#1.base_20| Int) (|runThread1of1ForFork0_bounded_spsc_enq_#t~mem811#1.offset| Int) (v_z_21 Int) (v_z_23 Int) (v_ArrVal_3150 (Array Int Int)) (v_ArrVal_3152 (Array Int Int)) (v_ArrVal_3154 (Array Int Int)) (v_ArrVal_3145 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc832#1.base_7| Int) (|v_ULTIMATE.start_main_#t~malloc832#1.base_9| Int) (|~#g_points~0.offset| Int)) (let ((.cse68 (store |c_#valid| |v_ULTIMATE.start_main_#t~malloc832#1.base_9| v_ArrVal_3146)) (.cse71 (mod (mod v_z_23 v_z_21) 4294967296))) (or (< v_z_23 0) (not (= (select .cse68 |v_ULTIMATE.start_main_#t~malloc832#1.base_7|) 0)) (not (= (select (store .cse68 |v_ULTIMATE.start_main_#t~malloc832#1.base_7| 1) |v_ULTIMATE.start_main_~#t~0#1.base_20|) 0)) (< 4294967295 v_z_21) (< 4294967295 v_z_23) (< v_z_21 0) (not (= (select |c_#valid| |v_ULTIMATE.start_main_#t~malloc832#1.base_9|) 0)) (not (= |v_ULTIMATE.start_main_~#t~0#1.base_20| (let ((.cse75 (+ |~#g_points~0.offset| 4))) (select (select (store (let ((.cse73 (store (let ((.cse74 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_bounded_spsc_init_~q#1.base| v_ArrVal_3145))) (store .cse74 |c_~#g_points~0.base| (store (store (select .cse74 |c_~#g_points~0.base|) |~#g_points~0.offset| |v_ULTIMATE.start_main_#t~malloc832#1.base_9|) .cse75 |v_ULTIMATE.start_main_#t~malloc832#1.base_7|))) |v_ULTIMATE.start_main_~#t~0#1.base_20| v_ArrVal_3150))) (let ((.cse72 (select (select .cse73 |c_~#g_points~0.base|) |~#g_points~0.offset|))) (let ((.cse69 (store .cse73 .cse72 v_ArrVal_3152))) (let ((.cse70 (select (select .cse69 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse69 .cse70 (store (select .cse69 .cse70) (+ (- 17179869184) (* .cse71 4) |runThread1of1ForFork0_bounded_spsc_enq_#t~mem811#1.offset|) .cse72)))))) |c_~#g_queue~0.base| v_ArrVal_3154) |c_~#g_points~0.base|) .cse75)))) (< .cse71 2147483648) (not (= v_ArrVal_3145 (store .cse8 .cse9 (select v_ArrVal_3145 .cse9))))))) (forall ((v_prenex_48 Int) (v_prenex_56 Int) (v_prenex_45 Int) (v_prenex_55 Int) (v_prenex_47 Int) (v_prenex_57 Int) (v_prenex_46 Int) (v_prenex_51 Int) (v_prenex_54 Int) (v_prenex_50 (Array Int Int)) (v_prenex_53 (Array Int Int)) (v_prenex_52 (Array Int Int)) (v_prenex_49 (Array Int Int)) (|v_ULTIMATE.start_vatomic32_write_~a#1.offset_54| Int)) (let ((.cse76 (store |c_#valid| v_prenex_56 v_prenex_46)) (.cse77 (mod (mod v_prenex_54 v_prenex_51) 4294967296))) (or (not (= v_prenex_53 (store (store (store .cse8 .cse9 (select v_prenex_53 .cse9)) v_prenex_45 (select v_prenex_53 v_prenex_45)) |v_ULTIMATE.start_vatomic32_write_~a#1.offset_54| (select v_prenex_53 |v_ULTIMATE.start_vatomic32_write_~a#1.offset_54|)))) (not (= (select |c_#valid| v_prenex_56) 0)) (not (= (select (store .cse76 v_prenex_55 1) v_prenex_47) 0)) (not (= (select .cse76 v_prenex_55) 0)) (< 2147483647 .cse77) (< v_prenex_51 0) (not (= (let ((.cse83 (+ v_prenex_57 4))) (select (select (store (let ((.cse81 (store (let ((.cse82 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_bounded_spsc_init_~q#1.base| v_prenex_53))) (store .cse82 |c_~#g_points~0.base| (store (store (select .cse82 |c_~#g_points~0.base|) v_prenex_57 v_prenex_56) .cse83 v_prenex_55))) v_prenex_47 v_prenex_49))) (let ((.cse80 (select (select .cse81 |c_~#g_points~0.base|) v_prenex_57))) (let ((.cse78 (store .cse81 .cse80 v_prenex_50))) (let ((.cse79 (select (select .cse78 |c_~#g_queue~0.base|) |c_~#g_queue~0.offset|))) (store .cse78 .cse79 (store (select .cse78 .cse79) (+ (* .cse77 4) v_prenex_48) .cse80)))))) |c_~#g_queue~0.base| v_prenex_52) |c_~#g_points~0.base|) .cse83)) v_prenex_47)) (< 4294967295 v_prenex_54) (< 4294967295 v_prenex_51) (= .cse9 v_prenex_45) (< v_prenex_54 0) (< v_prenex_45 .cse19) (< |v_ULTIMATE.start_vatomic32_write_~a#1.offset_54| .cse10) (= |v_ULTIMATE.start_vatomic32_write_~a#1.offset_54| v_prenex_45) (= |v_ULTIMATE.start_vatomic32_write_~a#1.offset_54| .cse9)))))) is different from true [2024-11-08 12:14:28,264 WARN L286 SmtUtils]: Spent 5.82s on a formula simplification. DAG size of input: 174 DAG size of output: 146 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-08 12:14:28,265 INFO L349 Elim1Store]: treesize reduction 122, result has 70.7 percent of original size [2024-11-08 12:14:28,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 36 case distinctions, treesize of input 10785809369 treesize of output 10684215417